{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["country of headquarters", "city of headquarters", "origin", "subsidiaries"], "input": "That layer is also more sensitive to blue light than to any other color said  George Brainard  director of the light research program at  Thomas Jefferson University  in Philadelphia ."}
{"country of headquarters": [], "city of headquarters": [], "origin": [], "subsidiaries": []}